Douglas Schafer, Jr. Sells 48,000 Shares of Miami International (NYSE:MIAX) Stock

Miami International Holdings, Inc. (NYSE:MIAX) EVP Douglas Schafer, Jr. sold 48,000 shares of the stock in a transaction dated Wednesday, September 2nd. The stock was sold at an average price of $40.48, for a total transaction of $1,943,040.00. Following the transaction, the executive vice president directly owned 387,414 shares of the company’s stock, valued at approximately $15,682,518.72. This trade represents a 11.02% decrease in their position. The sale was disclosed in a document filed with the Securities & Exchange Commission, which is available through this hyperlink. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan.

Miami International Stock Performance

Miami International stock opened at $42.50 on Friday. The company’s 50 day simple moving average is $42.81 and its 200-day simple moving average is $43.05. The company has a market capitalization of $4.22 billion and a price-to-earnings ratio of 55.20. Miami International Holdings, Inc. has a 1 year low of $34.02 and a 1 year high of $57.14.

Miami International (NYSE:MIAX) last issued its quarterly earnings data on Wednesday, August 5th. The company reported $0.48 EPS for the quarter, topping the consensus estimate of $0.41 by $0.07. The firm had revenue of $387.63 million for the quarter. Miami International had a net margin of 9.70% and a return on equity of 16.95%. The business’s revenue was up 34.8% compared to the same quarter last year. During the same quarter in the prior year, the company posted $0.48 earnings per share. Equities analysts expect that Miami International Holdings, Inc. will post 1.7 earnings per share for the current year.

Hedge Funds Weigh In On Miami International

Several hedge funds and other institutional investors have recently added to or reduced their stakes in the business. State of Wyoming acquired a new position in shares of Miami International in the fourth quarter worth $26,000. National Bank of Canada FI acquired a new stake in shares of Miami International in the third quarter valued at $29,000. Comerica Bank raised its stake in shares of Miami International by 295.6% in the fourth quarter. Comerica Bank now owns 1,254 shares of the company’s stock valued at $56,000 after acquiring an additional 937 shares in the last quarter. Caitong International Asset Management Co. Ltd purchased a new position in Miami International in the fourth quarter valued at $66,000. Finally, Fifth Third Bancorp purchased a new position in Miami International in the first quarter valued at $61,000.

Analyst Ratings Changes

Several research analysts have recently commented on MIAX shares. Keefe, Bruyette & Woods raised their price target on Miami International from $46.00 to $48.00 and gave the stock a “market perform” rating in a research report on Friday, August 7th. Weiss Ratings reiterated a “hold (c)” rating on shares of Miami International in a report on Friday, August 7th. Wall Street Zen lowered Miami International from a “buy” rating to a “hold” rating in a research note on Sunday, August 23rd. Zacks Research cut Miami International from a “strong-buy” rating to a “hold” rating in a report on Tuesday, June 23rd. Finally, Rosenblatt Securities lifted their target price on Miami International from $61.00 to $62.00 and gave the company a “buy” rating in a research report on Thursday, August 6th. Three investment analysts have rated the stock with a Buy rating and six have given a Hold rating to the company. According to data from MarketBeat, the company has an average rating of “Hold” and a consensus price target of $51.40.

Key Miami International News

Here are the key news stories impacting Miami International this week:

• Positive Sentiment: Miami International Holdings reported that the MIAX Exchange Group’s multi-list options average daily volume increased 25.5% year to date through August 2026, signaling continued momentum in the company’s core trading business. Miami International Holdings Reports August 2026 Trading Results
• Negative Sentiment: Morgan Stanley downgraded MIAX, pressuring the stock by raising concerns about its valuation, outlook, or potential upside. The downgrade was reported alongside a broader decline in the shares. Morgan Stanley downgrades Miami International Holdings
• Negative Sentiment: Company insiders reported selling approximately 169,000 shares worth about $6.6 million in aggregate. The sellers included CEO Thomas Gallagher, EVPs Douglas Schafer Jr., Edward Deitzel, and Barbara Comly, and Director Judson Teekell. Although all transactions were conducted under pre-arranged Rule 10b5-1 trading plans—and executives retained sizable positions—the concentration of sales may weigh on investor sentiment. SEC insider transaction filing

Miami International Company Profile

Miami International (NYSE:MIAX) is a U.S. exchange holding company that operates electronic trading venues and provides market infrastructure for listed options and related products. Its primary business activities include operating regulated exchanges, delivering market data feeds, and offering trading technology and connectivity services designed for professional traders, broker-dealers, and market makers. The company focuses on low-latency execution, order matching, and the operational controls required to support high-volume, automated trading strategies in listed derivatives.

Products and services provided by Miami International include fully electronic order matching engines, transmittable market data and feed products, colocation and connectivity solutions, and tools for risk management and regulatory compliance.